When "worship service" is mentioned, what do you think of? Do you think of a time and a place where you are essential, as essential as the pastor or music leader ... and missing the "worship service" would create a deficiency? Or, alternatively, do you think of it as a time and a place that you attend for your own benefit & edification, and that it doesn't matter whether or not you are there?
The spectator view of Christianity is widely held in America. Americans see their attendance as not much different than going to a baseball game as a fan - they cheer and participate as a spectator rather than a crucial member of the team. But, the team's victory is not dependent upon whether or not they are in attendance. (Which is probably why television churches are growing in popularity).
This is not the description of "worship service" that Paul is addressing in 1 Corinthians. Paul actually is critical of the individuals who come to church to satisfy selfish desires. Rather, the church is viewed as a place of mutual participation, and every Christian is crucial to the successful activity of "church."
This message also includes a discussion of women's roles in leadership.